[退隐作][最后的教程]

yandagui

1. Contra (J) PPU写入程序
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2. 作者:FlameCyclone
   8 A# N0 ^! ?8 b2 y
3. 时间:2017.2.12
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4. 
   
5. 按键跳转:
   
6.         C1EF:95 F5 94 F1
   
7.         C1EF:20 70 FB EA
   7 Y: v6 V4 x( {3 v, L( o5 c( F
8. 
   $ v- h. M' H! z9 ?
9. 滚动偏移:
   ) H* y. X( E" ?. ~! N: k
10.         F936:A5 FD 8D 05 20 A5 FC 8D 05 20
    ) j: d3 C3 u0 R/ e3 G2 v/ _6 S% z7 ]1 D
11.         F936:20 C0 FB EA EA EA EA EA EA EA
    ! a& R3 Q3 a# M" Y- U# v
12. 
    ' c& S+ h4 s" N6 b) N- j
13. 背景调色板:
    ( [6 m+ D! f, ?, w, }0 B# r! z
14.         CF20:9D C0 07
    
15.         CF20:20 A0 FB
    ! e" n5 `5 ~3 t9 k, x! O
16. 
    # s+ v- q1 m* ]( T( E  d9 }0 `
17. PPU BANK号:
    
18.         C8C9:9D F4 07
    
19.         C8C9:20 B0 FB
    
20. 
    
21. 按键跳转:
    
22. FB70:        95 F5 94 F1 48 8A 48 98 48 A5 FF 29 7F 8D 00 20
    
23.         AD 00 80 48 A0 00 20 21 FB 20 00 A0 68 A8 C8 20
    
24.         21 FB A5 FF 8D 00 20 68 A8 68 AA 68 60 FF FF FF
    " g& F) i/ F5 t  F1 m" t# t$ U! U0 X
25. 
    
26. 背景调色板:
    & z! ^( V1 {$ W. D9 d
27. FBA0:        48 AD FF 7F C9 FF D0 02 68 60 68 9D C0 07 60 FF
    0 D  o" K4 q1 F% m' D
28. 
    
29. PPU BANK号:
    7 f- B8 `3 h; N
30. FBB0:        48 AD FF 7F C9 FF D0 02 68 60 68 9D F4 07 60 FF
    
31. 
    1 U$ K6 O3 \, H6 K8 {# A' y0 I. R
32. 滚动偏移:
    
33. FBC0:        AD FF 7F C9 FF D0 09 A9 00 8D 05 20 8D 05 20 60
    
34.         A5 FD 8D 05 20 A5 FC 8D 05 20 60 60 FF FF FF FF
    9 y: G3 f. v$ f. [1 K
35. 
    
36. 
    
37. 切BANK后A000:
    
38. A5 FF 29 7F 8D 00 20 AD 02 20 A5 25 C9 01 D0 0A B5 F5 29 CF F0 04 20 8C A2 60 48 8A 48 98 48 A5 25 C9 01 D0 07 AD 0A 01 C9 00 F0 03 4C AC A1 AD FF 7F C9 FF D0 19 AD A0 7F C9 00 D0 0B A9 FF 8D A0 7F 20 3A A1 4C AC A1 AD FF 7F C9 00 D0 DD AD 02 20 A9 00 8D 01 20 A2 00 A9 FF 8D FF 7F 8D A0 7F 20 6A A0 20 3A A1 4C AC A1 A5 FE 8D 50 7F A9 08 85 FE A2 00 BD C0 07 9D 00 7F E8 E0 40 90 F5 A2 00 A9 00 9D F4 07 E8 E0 04 90 F6 A2 00 BD 2A A1 9D C0 07 E8 E0 10 90 F5 A9 3F 8D 06 20 A9 00 8D 06 20 A2 00 BD 2A A1 8D 07 20 E8 E0 10 90 F5 A2 00 A0 00 A5 BD 48 A5 BC 48 A5 BB 48 A5 BA 48 A5 B9 48 A5 B8 48 A9 00 85 B8 85 B9 85 BA 85 BB 85 BC 85 BD A9 00 85 BA A9 20 85 BB A9 00 85 BC A9 60 85 BD A5 BB C9 28 D0 06 A5 BA C9 00 F0 27 A5 BB 8D 06 20 A5 BA 8D 06 20 AD 07 20 AD 07 20 91 BC A9 00 8D 00 20 E8 E6 BA E6 BC E0 00 D0 D4 E6 BB E6 BD 4C E4 A0 68 85 B8 68 85 B9 68 85 BA 68 85 BB 68 85 BC 68 85 BD 60 0F 28 28 28 0F 28 28 28 0F 28 28 28 0F 28 28 28 A5 BD 48 A5 BC 48 A5 BB 48 A5 BA 48 A5 B9 48 A5 B8 48 A9 00 85 B8 85 B9 85 BA 85 BB 85 BC 85 BD 8D 01 20 A2 00 A0 00 A9 00 85 BA A9 20 85 BB A5 BB C9 28 D0 06 A5 BA C9 00 F0 20 A5 BB 8D 06 20 A5 BA 8D 06 20 A9 00 8D 07 20 A9 00 8D 00 20 E8 E6 BA E0 00 D0 D9 E6 BB 4C 69 A1 EA 68 85 B8 68 85 B9 68 85 BA 68 85 BB 68 85 BC 68 85 BD 20 8D A2 60 68 A8 68 AA 68 A5 25 C9 00 F0 12 A5 25 C9 01 D0 0B B5 F5 29 EF F0 05 A9 00 8D A0 7F 60 AD FF 7F C9 FF D0 F8 A9 00 8D 01 20 A5 BD 48 A5 BC 48 A5 BB 48 A5 BA 48 A5 B9 48 A5 B8 48 A9 00 85 B8 85 B9 85 BA 85 BB 85 BC 85 BD A9 00 8D FF 7F A2 00 A0 00 A9 00 85 BA A9 20 85 BB A9 00 85 BC A9 60 85 BD A5 BD C9 68 D0 06 A5 BC C9 00 F0 24 A5 BD 8D 06 20 A5 BC 8D 06 20 B1 BC 8D 07 20 A9 00 8D 00 20 E8 E6 BA E6 BC E0 00 D0 D7 E6 BB E6 BD 4C 0E A2 A2 00 BD 00 7F 9D C0 07 E8 E0 40 90 F5 A2 00 A9 3F 8D 06 20 A9 00 8D 06 20 BD C0 07 8D 07 20 E8 E0 10 90 F5 AD 02 20 A5 FD 8D 05 20 A5 FC 8D 05 20 AD 50 7F 85 FE A9 00 8D 00 20 68 85 B8 68 85 B9 68 85 BA 68 85 BB 68 85 BC 68 85 BD 60 60 20 B9 A2 20 C0 CB 20 DE A2 20 FD A2 60 20 42 92 8B 8D 95 80 8C A3 80 90 96 8B 97 8F 8D A3 8D 96 99 98 8F 80 93 98 80 83 81 82 88 FF A2 00 AD 9A A2 8D 03 07 E8 BD 9A A2 8D 04 07 20 91 A5 BD 9C A2 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 20 28 A3 20 C0 CB 20 56 A3 20 C0 CB 20 7D A3 20 C0 CB 20 BE A3 20 C0 CB 20 EF A3 20 C0 CB 60 20 3B A4 20 C0 CB 20 69 A4 20 C0 CB 20 90 A4 20 C0 CB 20 D1 A4 20 C0 CB 20 02 A5 20 C0 CB 60 20 A3 9A 96 8B A3 8F 9C 80 81 82 FF A2 00 AD 1C A3 8D 03 07 E8 BD 1C A3 8D 04 07 20 91 A5 BD 1E A3 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 20 E3 9C 8F 96 93 90 8F FF A2 00 AD 4D A3 8D 03 07 E8 BD 4D A3 8D 04 07 20 91 A5 BD 4F A3 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 20 EA A2 00 AD 7B A3 8D 03 07 E8 BD 7B A3 8D 04 07 20 91 A5 A5 32 20 42 A5 AD 03 7A 8D 05 07 EE 05 07 AD 04 7A 8D 06 07 EE 06 07 AD 05 7A 8D 07 07 EE 07 07 A2 03 20 AB A5 60 21 23 A1 8F 8B 9A 99 98 FF A2 00 AD B5 A3 8D 03 07 E8 BD B5 A3 8D 04 07 20 91 A5 BD B7 A3 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 21 2A 00 01 02 03 04 98 97 90 9D 96 A2 00 AD E3 A3 8D 03 07 E8 BD E3 A3 8D 04 07 20 91 A5 A2 00 A5 AA 29 10 F0 07 A9 9D 8D 05 07 D0 05 A9 8D 8D 05 07 A5 AA 29 0F DD E5 A3 D0 06 BD EA A3 8D 06 07 E8 E0 05 90 EC A2 02 20 AB A5 60 20 B3 9A 96 8B A3 8F 9C 80 81 83 FF A2 00 AD 2F A4 8D 03 07 E8 BD 2F A4 8D 04 07 20 91 A5 BD 31 A4 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 20 F3 9C 8F 96 93 90 8F FF A2 00 AD 60 A4 8D 03 07 E8 BD 60 A4 8D 04 07 20 91 A5 BD 62 A4 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 20 FA A2 00 AD 8E A4 8D 03 07 E8 BD 8E A4 8D 04 07 20 91 A5 A5 33 20 42 A5 AD 03 7A 8D 05 07 EE 05 07 AD 04 7A 8D 06 07 EE 06 07 AD 05 7A 8D 07 07 EE 07 07 A2 03 20 AB A5 60 21 33 A1 8F 8B 9A 99 98 FF A2 00 AD C8 A4 8D 03 07 E8 BD C8 A4 8D 04 07 20 91 A5 BD CA A4 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 21 3A 00 01 02 03 04 98 97 90 9D 96 A2 00 AD F6 A4 8D 03 07 E8 BD F6 A4 8D 04 07 20 91 A5 A2 00 A5 AA 29 10 F0 07 A9 9D 8D 05 07 D0 05 A9 8D 8D 05 07 A5 AB 29 0F DD F8 A4 D0 06 BD FD A4 8D 06 07 E8 E0 05 90 EC A2 02 20 AB A5 60 8D 00 7A A9 00 8D 03 7A 8D 04 7A 8D 05 7A AD 00 7A 8D 01 7A AD 01 7A C9 64 90 13 AD 01 7A 38 E9 64 8D 01 7A EE 03 7A AD 01 7A C9 64 B0 ED AD 01 7A C9 0A 90 13 AD 01 7A 38 E9 0A 8D 01 7A EE 04 7A AD 01 7A C9 0A B0 ED AD 01 7A 8D 05 7A 60 A2 00 A5 FF 29 01 D0 09 AD 03 07 29 FB 8D 03 07 60 AD 03 07 09 04 8D 03 07 60 85 21 8E 01 07 A9 00 9D 05 07 A9 01 8D 00 07 8D 02 07 60 FF FF
    
39. 
    
40. 
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41. 6502 simulator:
    4 O, x$ I7 l! G2 ^
42. PPU写入程序:
    
43. .ORG $A000
    & R2 r. M2 `( F! Y
44. CSP = $80
    
45. C0 = $81
    
46. C1 = $82
    
47. C2 = $83
    
48. C3 = $84
    
49. C4 = $85
    
50. C5 = $86
    
51. C6 = $87
    
52. C7 = $88
      H8 P1 m( e/ n6 M/ K: V; N
53. C8 = $89
    
54. C9 = $8A
    
55. CA = $8B
    
56. CB = $8C
    : L: ]+ f* H1 s2 Y- j: _
57. CC = $8D
    ; E- r9 D+ V2 [( ?% p
58. CD = $8E
    
59. CE = $8F
    
60. CF = $90
    ! Z1 b2 [) _8 M% _- U. z
61. CG = $91
    - s+ \, R6 S! b+ b7 H; x' Q; [
62. CH = $92
    6 S( ^; d1 u0 ^" R- k
63. CI = $93
    ' u; u: L( ]8 A/ \/ C5 }
64. CJ = $94
    
65. CK = $95
    
66. CL = $96
    $ d/ }1 U5 k4 H& y0 J0 F
67. CM = $97
    . ~$ M. r" L4 m& o
68. CN = $98
    
69. CO = $99
    # h4 l" q; J9 r- `
70. CP = $9A
    
71. CQ = $9B
      ~! Q5 V" D5 t0 ?1 W
72. CR = $9C
    
73. CS = $9D
    1 Z: I/ w( ]0 K
74. CT = $9E
    
75. CU = $9F
    
76. CV = $A0
    - |( w$ I6 s8 ]" {+ w
77. CW = $A1
    ; @" N. m7 n: m7 o) t5 {5 V$ m
78. CX = $A2
    
79. CY = $A3
    ' [( U- F5 y7 _! b- r& f5 ]! Y
80. CZ = $A4
    6 m7 F1 c7 @: L/ E
81. CEND = $FF
    
82. 
    
83. 
    
84. CMP_RE:
    1 E/ U3 t% T( D2 K* x+ \# L
85. LDA $FF
    
86. AND #$7F
    
87. STA $2000
    : h. O, D# N/ t
88. LDA $2002
    
89. LDA $25
    
90. CMP #$01
    * S* B0 y- P9 P! V8 A
91. BNE PROREG
    5 B. R7 m$ l# n9 d; t. @
92. LDA $F5,X
    
93. AND #$CF
    # V! S, [: G2 ^; b, W  x
94. BEQ PROREG
    - `4 E) t7 D( C- \* u2 W
95. JSR PPU_CMP
    ; d8 _/ ~( [  L/ S- O
96. C_RE:
    , x3 U$ }3 B) {" T" [6 y/ r, G1 _4 m
97. RTS
    
98. PROREG:
    
99. PHA
    
100. TXA
     
101. PHA
     
102. TYA
     " _0 p) L" j; v$ l
103. PHA
     
104. LDA $25
     : ^9 Z% s, ~( K  V& D' [8 }% R
105. CMP #$01
     
106. BNE RE
     6 w' J( V" v7 N) j
107. LDA $010A
     # n( O0 t' Q, d" D7 y2 v
108. CMP #$00
     " b+ M5 ~7 j; x- H9 a* c; K
109. BEQ P1
     $ h5 ^6 ~& W! g- d) I4 X
110. 
     
111. RE:
     
112. JMP PPUWRITE
     
113. 
       ?# b  S7 t8 M& s/ [
114. P1:                ; 条件判断
     
115. LDA $7FFF
     
116. CMP #$FF
     
117. BNE P1RP
     6 l0 e8 t1 k, N) q! b8 _2 A
118. LDA $7FA0
     ' E' V& m! h# m/ _& F; q
119. CMP #$00
     , j! ^; e( y  J+ ^  k9 {
120. BNE P1CMP
     ' m4 y* m: v- @
121. LDA #$FF
     4 c9 u6 F8 {( n& a# t% `; `
122. STA $7FA0
     ) G/ B* B+ }5 b2 P, `2 O
123. JSR CLEANA
     
124. JMP PPUWRITE
     : C! Q/ O' d$ }" Z
125. P1CMP:
     ; y" o+ l* l7 g1 P+ g3 z' Y
126. LDA $7FFF
     / y& f; h, T5 W. F4 _6 n6 G
127. CMP #$00
     6 X+ U  m- u+ g+ J: Y
128. BNE RE
     
129. P1RP:
     
130. LDA $2002
     
131. LDA #$00
     7 h- x4 u0 f4 [) ^5 m8 s
132. STA $2001
     
133. LDX #$00
     
134. LDA #$FF
     
135. STA $7FFF
     
136. STA $7FA0
     ) Y) x' M, t, R5 F4 F
137. JSR COPYPPU
     
138. PIRP2:
     : R! _3 ?; ?0 U' [$ U2 p2 E
139. JSR CLEANA
     8 Q+ w6 j% x4 \% x% f3 S" O! M
140. JMP PPUWRITE
     / N5 x+ L  T: l- e0 z8 _) F" G
141. 
     
142. COPYPPU:
     
143. LDA $FE
     4 c& K% ~" f0 L8 m# l9 _
144. STA $7F50
     1 ~9 Z: i# ~. ^; n' O  X4 |  u  T! t' B
145. LDA #$08
     : Q. i6 g4 k$ Y. j% }
146. STA $FE
     
147. L0:
     
148. LDX #$00
     
149. COPY_07C0_07DF:
     
150. LDA $07C0,X
     / A/ g* U, O( Q" g. A+ v# t
151. STA $7F00,X
     
152. INX
     # H; E9 h( G- O  c0 t& S# x; Q
153. CPX #$40
     4 L! D; j& ^  g' `% ]5 ]; _
154. BCC COPY_07C0_07DF
     
155. LDX #$00
     9 m* H6 I. g4 Y
156. PPU_07F4_07F7:
     
157. LDA #$00
     
158. STA $07F4,X
     
159. INX
     
160. CPX #$04
     
161. BCC PPU_07F4_07F7
     + `! g0 h8 ]2 H  M1 e: l
162. LDX #$00
     + V5 m  `' B  h" d, V
163. COLOR:
     
164. LDA COLOR_DATA,X
     2 R$ m, U. J. I$ U! c% q/ m/ {- r
165. STA $07C0,X
     
166. INX
     
167. CPX #$10
     
168. BCC COLOR
     + N& U1 Q4 z0 h% c% z: U1 ~/ Y
169. 
     
170. PPU_COLOR:
     
171. LDA #$3F
     
172. STA $2006
     ! `( w7 I3 @1 w" j
173. LDA #$00
     ) l/ A9 C1 b. y' P. f7 }' S$ |: P
174. STA $2006
     5 V7 \! i* l/ i
175. LDX #$00
     - w( _: d7 v  R2 z# s: f
176. PPU_COLOR_W:
     
177. LDA COLOR_DATA,X
     : I6 I# ^0 I  n/ P, `
178. STA $2007
     ) W( t0 R. ~! X7 E4 }8 R
179. INX
     " ]# i2 M; u1 @1 O/ o; Y
180. CPX #$10
     
181. BCC PPU_COLOR_W
     
182. 
     
183. 
     
184. LDX #$00
     
185. LDY #$00
     ! F+ U$ z, o4 `4 _9 \
186. LDA $BD
     
187. PHA
     
188. LDA $BC
     1 p+ Y* s+ W' s/ v. K
189. PHA
     
190. LDA $BB
     4 Y# W5 Z& L: j5 w5 ]+ ]
191. PHA
     
192. LDA $BA
     
193. PHA
     
194. LDA $B9
     
195. PHA
     
196. LDA $B8
     
197. PHA
     
198. LDA #$00
     
199. STA $B8
     
200. STA $B9
     
201. STA $BA
     
202. STA $BB
     1 j6 G. c& d  Q( j# k; f
203. STA $BC
     % V/ y" Y9 z% q. X  V  h4 v
204. STA $BD
     , f% @# B2 Z6 U6 F
205. LDA #$00
     ' p9 R- `; U1 ^" [% c! r+ b
206. STA $BA
     
207. LDA #$20
     8 ]! l  `8 m+ V
208. STA $BB
     : X5 Z* b$ Y& V' p/ ~$ Z4 c8 f
209. LDA #$00
     
210. STA $BC
     ) p! s5 M3 R( x( j
211. LDA #$60
     4 Y* B( T" n+ s* t7 K
212. STA $BD
     6 m3 R* f. V: u4 \9 c- a) @
213. 
     9 m, b& ~! f8 u6 l" `3 [) H6 `
214. L1:                ; PPU复制
       V  m' p: h  S2 }( d9 a4 v: c! i
215. LDA $BB
     : C+ @% F2 J; w: g9 X- V
216. CMP #$28
     
217. BNE L2
     
218. LDA $BA
     4 D) Y4 [& S) I
219. CMP #$00
     ) J" D9 C. D5 a! [  }0 V) w9 l
220. BEQ PROADPLA
     
221. 
     5 V* O- h! ~5 ?
222. L2:
     
223. LDA $BB
     
224. STA $2006
     2 @/ b  G. f0 {3 z# H
225. LDA $BA
     % |/ d( j( j( k  l. s$ o* e7 Y
226. STA $2006
     
227. 
     
228. L3:
     
229. LDA $2007
     
230. LDA $2007
     * [0 Z9 N9 _7 u) A  \* a, w3 ]5 @
231. STA ($BC),Y
     1 ]* o+ Z, H, p
232. 
     
233. L4:
     
234. LDA #$00
     
235. STA $2000
     
236. INX
     # i% c  \9 L& a7 d. [/ I6 J
237. INC $BA
     1 O1 d* z/ X5 ?2 x
238. INC $BC
     
239. CPX #$00
     ) H& k* H2 Z0 K' f; k
240. BNE L1
     
241. INC $BB
     2 J, ~3 D' g0 t& T5 h7 G" {) u' d! }- {
242. INC $BD
     4 u7 o+ c7 U- ]1 U; ]4 [2 |
243. JMP L1
     % W# J  v8 H% Z
244. 
     
245. PROADPLA:                ;出栈
     
246. PLA
     . f, Y+ a# q& |7 F# a
247. STA $B8
     ( P. c! ~* L5 Z8 `7 x
248. PLA
     : `( _, B) U) o; G
249. STA $B9
     ' F8 g/ X2 |' X/ Q% A
250. PLA
     
251. STA $BA
     $ X8 c3 M4 K! L0 p
252. PLA
     3 q2 S* }. c! f# y" F
253. STA $BB
     " S% T/ ^1 p  Z; Z. O
254. PLA
     - m( D# a) ]; s) L
255. STA $BC
     . y+ I/ W; M6 f# n+ m$ r+ \7 l
256. PLA
     
257. STA $BD
     8 l5 c% H1 ]+ `" [
258. CPRE:
     0 P: O8 @9 B1 _6 i# ]) e
259. RTS
     
260. 
     7 I  }1 i; V3 Y
261. CLEANA:                ; PPU清空
     
262. LDA $BD
     
263. PHA
     
264. LDA $BC
     
265. PHA
     6 M9 j; A  N4 q3 D+ e' Y
266. LDA $BB
     - P0 c) ~: j! B: v4 {+ [; `! @
267. PHA
     0 Y4 p/ t6 N7 F- U9 q
268. LDA $BA
     $ f7 e' `* o7 D) R; g
269. PHA
     , a8 o" d" X* g. W+ @( b
270. LDA $B9
     
271. PHA
     8 t+ U& Y  u% ~% L
272. LDA $B8
     3 q0 ]  o3 G- H& k% j* m8 w
273. PHA
     , K+ Z  I5 g" I) u" v+ T1 }1 i
274. LDA #$00
     3 L; w7 ?& C* R- N/ [: J
275. STA $B8
     
276. STA $B9
     % o9 W0 @' q* A4 {+ C
277. STA $BA
     1 e* V: p7 S4 E* q
278. STA $BB
     
279. STA $BC
     2 `! i  B$ L% p: ^- R0 r% S
280. STA $BD
     
281. STA $2001
     
282. LDX #$00
     % ?. T& }6 H5 X" y
283. LDY #$00
     
284. LDA #$00
     + [# ^) q  v5 {% F1 l2 P# N/ S
285. STA $BA
     $ w8 L( q6 f9 U! l+ D7 ]" \
286. LDA #$20
     ' `+ ^" I  L2 {# P$ S
287. STA $BB
     ' E! ]( [0 P8 s2 I6 t# Q  d
288. 
     $ k/ D# ]9 ^9 U3 J2 _3 Q! V
289. CL1:
     % |3 H$ a, ^, j, I( _4 T9 x
290. LDA $BB
     5 y( a4 u0 e( X8 K: ?( h7 j
291. CMP #$28
     3 W$ C" p' a; ?" w, G% B) W
292. BNE CL2
     
293. LDA $BA
     1 p$ w0 s* L* q) j
294. CMP #$00
     7 f! l" h, @5 C$ j* v
295. BEQ FREEWRIYE
     
296. 
     
297. CL2:
     
298. LDA $BB
     
299. STA $2006
     
300. LDA $BA
     
301. STA $2006
     ; ^& b- \- I: }! Q
302. 
     ' j" k& ^9 p' ^( ]& `) \' s; G5 F
303. CL3:
     2 L. h2 r% c# y/ z8 P3 I
304. LDA #$00
     & k+ H6 }* \* o( @" d2 ^( z/ _
305. STA $2007
     
306. 
     2 |9 \: S7 y0 e
307. CL4:
     + z& S9 M- L4 B
308. LDA #$00
     
309. STA $2000
     
310. INX
     % X1 Q4 u) F$ i* k$ M0 V
311. INC $BA
     " k/ W* N0 P4 V/ k* V
312. CPX #$00
     - E, q, B+ c* J- y2 C& l$ P, N
313. BNE CL1
     0 v7 O2 x+ K- E( n& v' e7 W
314. INC $BB
     
315. JMP CL1
     
316. 
     4 F2 g- i8 f8 Z8 e
317. 
     
318. FREEWRIYE:
     . y5 Q7 \3 A2 ^
319. 
     
320. NOP
     
321. 
     ) J0 m: N( o7 B
322. 
     8 M  `; o/ B* _8 x& P' S: L7 |
323. 
     ' v% @  m; ?3 v% Q
324. 
     
325. 
     
326. CLEANF:                ; 恢复现场
     
327. 
     
328. PLA
     
329. STA $B8
     + Z( r9 c" O  \  b
330. PLA
     
331. STA $B9
     $ k* o( X) j5 R$ t/ B. U9 ~' _
332. PLA
     
333. STA $BA
     
334. PLA
     
335. STA $BB
     
336. PLA
     
337. STA $BC
     # ]. |7 \2 B1 }3 P. N3 e; P6 r! b
338. PLA
     ; K8 I6 o' r# S7 {" _3 S; M
339. STA $BD
     
340. CLRF:
     ; c' A( S9 \. f) E/ X
341. JSR FREE_PPU
     
342. RTS
     
343. 
     $ [# O, f8 I# i# k! ?5 g7 o
344. 
     0 R# t# D1 v  n2 c; q
345. PPUWRITE:    ;PPU写回
     
346. PLA
     
347. TAY
     7 j4 ?0 ^# U/ I' A
348. PLA
     
349. TAX
     . m* b* E3 _1 F
350. PLA
     
351. LDA $25
     ; L* ?7 ]( X# P6 C. n. W9 Q. G
352. CMP #$00
     
353. BEQ WP1
     * X; e! k# C( l
354. LDA $25
     # \/ Y' T4 Z) a
355. CMP #$01
     + ^" i. B/ M) t5 e) T* o
356. BNE WRE
     7 I+ Q7 Z! D* a( x% n
357. LDA $F5,X
     $ A7 M. C1 q9 S% D. U' W0 H
358. AND #$EF
     
359. BEQ WRE
     1 v  ^# C* u% h/ y" W! q3 h# n6 t
360. LDA #$00
     # T3 o3 V- u, i8 l9 C8 {7 M: P/ H
361. STA $7FA0
     ! i( p' j6 S) J! G9 V
362. 
     ( z+ ]( ?* T$ H
363. WRE:
     
364. RTS
     
365. 
     8 y$ ]" D5 Z. p4 B9 m8 ]
366. WP1:
     
367. LDA $7FFF
     + |0 {; ?# m) h( m9 g2 y) b
368. CMP #$FF
     ) Y! a0 X1 }6 ]2 Q
369. BNE WRE
     , ^; |6 O+ o* Z2 H+ ?
370. LDA #$00
     , a$ x- I. x( o' X3 b
371. STA $2001
     
372. LDA $BD
     
373. PHA
     " r. O7 U6 v( `
374. LDA $BC
     9 C& n0 A9 V6 O: _
375. PHA
     8 Z2 z( A! @: m% _
376. LDA $BB
     
377. PHA
     ( c, S# @8 c8 S+ p0 ~2 d0 q. w/ t
378. LDA $BA
     ( l  S+ j- C* H1 R6 {/ T! c
379. PHA
     
380. LDA $B9
     
381. PHA
     2 ?/ ^2 t3 u! t# T
382. LDA $B8
     - N& C) ?7 w+ m% _- A
383. PHA
     1 D( Z1 L7 Q% _4 K0 I: p
384. LDA #$00
     0 `: A* ?1 @* [: U# h9 @
385. STA $B8
     
386. STA $B9
     
387. STA $BA
     ) s" H- t* y% `$ ]
388. STA $BB
     4 q  b' z, z. x( V9 h4 x
389. STA $BC
     # s% \9 c9 i4 v3 m. M5 ?4 t
390. STA $BD
     # g0 Y3 o$ w8 N$ A0 ]% Q5 Z
391. LDA #$00
     
392. STA $7FFF
     2 Q0 f: ]" F2 N+ @- K1 b  }/ V. `
393. 
     
394. WL0:
     
395. LDX #$00
     
396. LDY #$00
     
397. LDA #$00
     
398. STA $BA
     - T: A" B2 |1 U" U$ j
399. LDA #$20
     
400. STA $BB
     7 Y; Z& K" {2 g
401. LDA #$00
     
402. STA $BC
     
403. LDA #$60
     
404. STA $BD
     
405. 
     
406. WL1:
     
407. LDA $BD
     
408. CMP #$68
     - {$ v: Y& h9 a4 J6 X" h
409. BNE WL2
     9 Z- P9 m" y4 H  J* k2 G3 ~
410. LDA $BC
     9 J' o4 H- g# M2 [( S- j% ~
411. CMP #$00
     5 e" ?- n! x+ O
412. BEQ WLR
     
413. 
     2 j0 F0 k0 [2 s# o
414. WL2:
     
415. LDA $BD
     
416. STA $2006
     
417. LDA $BC
     
418. STA $2006
     & f" Z$ r- f3 k* w1 s* f
419. 
     . ~" a+ k$ t  l' u
420. WL3:
     ! S: N5 l9 I6 {) x/ s  h
421. LDA ($BC),Y
     
422. STA $2007
     
423. 
     9 U: \, A3 z# n3 y
424. WL4:
     - L2 ^* K( r9 B7 r7 \) C
425. LDA #$00
     
426. STA $2000
     ! }$ n  b$ O" S0 D3 A2 x
427. INX
     / A: ]6 M0 c2 ]0 V3 S& o
428. INC $BA
     , F" k  C! w9 k: y0 r
429. INC $BC
     ( y. G! s% C6 e9 n. D2 G
430. CPX #$00
     * B9 _2 C) m) s# R" a9 ]
431. BNE WL1
     
432. INC $BB
     
433. INC $BD
     * F( T- `0 T! V- A5 m/ X
434. JMP WL1
     - ~/ z% Z' U! J/ l7 G1 U
435. 
     4 x0 v) q. ], o+ H0 e/ c9 V' T
436. WLR:
     / ?, S- J$ I9 P( p- [5 L7 n
437. LDX #$00
     
438. COPY_7F00_7F3F:
     : Q# a* Q# @# y  J9 h0 Q3 g( S1 h
439. LDA $7F00,X
     7 S- t- m- t; z, o; H* S
440. STA $07C0,X
     
441. INX
     
442. CPX #$40
     : P* ]9 r3 X. T, d( c! X
443. BCC COPY_7F00_7F3F
     2 y! m& W0 S0 `9 t; L# p5 q. h
444. 
     , f; H; V/ O3 _) `
445. LDX #$00
     ( k- L" Q! Y( A. q+ S6 }
446. LDA #$3F
     
447. STA $2006
     
448. LDA #$00
     # I6 _( @. y& k& z8 i" E& e/ q
449. STA $2006
     . B" h/ \% W/ X- Q. B
450. COPY_7F00_7F10:
     
451. LDA $7C0,X
     7 P+ m9 p' i- ~5 V, f7 e* T
452. STA $2007
     
453. INX
     " S: T3 P% J3 O0 F6 E% t5 I
454. CPX #$10
     
455. BCC COPY_7F00_7F10
     
456. 
     
457. LDA $2002
     
458. LDA $FD
     
459. STA $2005
     
460. LDA $FC
     
461. STA $2005
     
462. 
     * g/ R0 r) G( c) f1 m' h
463. LDA $7F50
     ( I$ R2 w# W* U8 W
464. STA $FE
     : q. e9 |% m: @6 m9 @3 A/ o
465. LDA #$00
     
466. STA $2000
     2 d0 J7 R, G, j6 B! Z  Y% X1 o
467. PLA
     5 E% _% j5 }! j; i  p1 l% }6 {
468. STA $B8
     7 f& U( S- l/ o/ b
469. PLA
     
470. STA $B9
     * }' V/ ^. F4 Z% C0 U) a- x0 f
471. PLA
     
472. STA $BA
     
473. PLA
     7 h5 x( g+ u- I5 l; `* M
474. STA $BB
     5 C, p& n6 j( u0 p3 X6 C
475. PLA
     ; t! g9 R5 [6 `2 n' u) w
476. STA $BC
     
477. PLA
     
478. STA $BD
     6 g( k. e8 I) U2 y' X2 n  L1 B; j- ^
479. 
     ( z6 l& Y% O* f- r2 N! J( g/ M
480. RTS
     9 A! J# V! V4 B1 }) B4 X- a
481. 
     
482. PPU_CMP:
     
483. 
     
484. 
     
485. PPURE:
     . |- O2 K3 L  [; n+ e
486. RTS
     
487. 
     # @) V8 R) L9 D2 g8 {$ v
488. 
     
489. FREE_PPU:
     & y' A, U3 W' F. U; B% d- H% l0 F# K8 P
490. 
     ( b& c# r; |8 @) V, d
491. JSR TEXT01_PPU
     
492. JSR $CBC0
     # Z5 \( f- H0 m7 b: x3 ^8 S- Q
493. JSR P1_PPU
     
494. JSR P2_PPU
     1 G/ m: S" M0 [; R) k5 v
495. RTS
     
496. 
     4 H1 Q( A3 X$ U9 S2 ~7 H& Y
497. TEXT01_ADDR:
     
498. .BYTE $20,$42
     
499. TEXT01_DATA:
     4 ~4 P4 L2 x8 ?* X4 X
500. .BYTE CH,CA,CC,CK,CSP,CB,CY,CSP,CF,CL,CA,CM,CE,CC,CY,CC,CL,CO,CN,CE,CSP,CI,CN,CSP,C2,C0,C1,C7,CEND
     . ]7 B' \  H. A& Z/ i/ D
501. TEXT01_PPU
     
502. LDX #$00
     & g2 ]8 G$ _# j+ e0 N* v( j9 G
503. LDA TEXT01_ADDR
     # E9 Y5 @6 S8 i1 }4 m/ a$ i
504. STA $0703
     
505. INX
     
506. LDA TEXT01_ADDR,X
     
507. STA $0704
     / o; k& I; }* G
508. JSR PPU_PROCESS
     
509. TEXT01_W:
     
510. LDA TEXT01_DATA,X
     ' Y. L" L* H5 c) t  _
511. CMP #CEND
     
512. BEQ TEXT01_START
     
513. STA $0705,X
     
514. INX
     
515. LDA #$00
     
516. BEQ TEXT01_W
     
517. TEXT01_START:
     / q( }. Z1 ?9 c0 n9 p/ E
518. JSR PPU_START
     
519. RTS
     - X8 m0 s, \: u& V) {; S) o- Z6 D
520. 
     
521. 
     + C; I- |# V5 P
522. COLOR_DATA:
     
523. .BYTE $0F,$28,$28,$28,$0F,$28,$28,$28,$0F,$28,$28,$28,$0F,$28,$28,$28
     2 ]2 @7 `  t4 }0 U3 x- h
524. 
     * m+ p5 U/ E4 `) i# V0 H8 Y: x0 N
525. P1_PPU:
     / j1 s3 A2 Y; }& v; d) Z, j1 e
526. JSR PLAYER_01_PPU
     
527. JSR $CBC0
     ! [* J; k5 [  A+ i
528. JSR RELIFE_P1_PPU
     
529. JSR $CBC0
     6 I4 m) g6 i! M0 q- q* T9 B: h
530. JSR RELIFE_NUMBER_P1_PPU
     1 f5 B) T* d% ]: k- w5 U: j1 G
531. JSR $CBC0
     
532. JSR WEAPON_P1_PPU
     0 v4 ~1 b2 o/ [. S: G& a' g
533. JSR $CBC0
     
534. JSR BULLETPPU_P1_PPU
     : ], ]: q( S% y
535. JSR $CBC0
     7 J" f: ~8 p2 \) s! D. j
536. RTS
     0 s5 ?" a9 ^+ H; \
537. 
     
538. P2_PPU:
     
539. JSR PLAYER_02_PPU
     + T. W% `; t+ m' `+ u0 Q
540. JSR $CBC0
     ' Q) P+ O; o3 V, v" ~
541. JSR RELIFE_P2_PPU
     
542. JSR $CBC0
     
543. JSR RELIFE_NUMBER_P2_PPU
     
544. JSR $CBC0
     
545. JSR WEAPON_P2_PPU
     
546. JSR $CBC0
     
547. JSR BULLETPPU_P2_PPU
     
548. JSR $CBC0
     # }* B  ~3 V; b. t* x0 h% S. F
549. RTS
     : d0 c/ v% X# H- {4 ]  x
550. 
     
551. 
     1 ^( s: k/ ~9 S
552. 
     / D; m$ G9 t  @0 ?
553. PLAYER_01_ADDR:
     / x2 u: G6 {* B9 p! `! x
554. .BYTE $20,$A3
     7 z7 Z6 F- {. B
555. PLAYER_01_DATA:
     
556. .BYTE CP,CL,CA,CY,CE,CR,CSP,C0,C1,CEND
     & |  a0 ?% p2 f2 j2 Z' ]
557. PLAYER_01_PPU:
     ! B* Q7 M5 O# c% B" r8 h2 _0 k
558. LDX #$00
     $ F  r: ]* F( L1 R0 A
559. LDA PLAYER_01_ADDR
     
560. STA $0703
     $ r; `1 o2 }. k9 z( Q
561. INX
     
562. LDA PLAYER_01_ADDR,X
     & c5 X$ w* V$ T7 T
563. STA $0704
     
564. JSR PPU_PROCESS
     
565. PLAYER_01_W:
     9 w3 t; L8 k: B  \1 Q. w0 A
566. LDA PLAYER_01_DATA,X
     
567. CMP #CEND
     ( G3 \# j. s0 n2 I* P# B
568. BEQ PLAYER_01_START
     
569. STA $0705,X
     . n5 V; T2 F8 K4 ]$ ^! w" p
570. INX
     # {8 V6 E2 [' v5 D" L* Y
571. LDA #$00
     
572. BEQ PLAYER_01_W
     / M# _2 Q1 h8 Q; V" Y8 {
573. PLAYER_01_START:
     3 F% K) w+ C1 i6 c) u
574. JSR PPU_START
     4 E5 l2 Q1 I/ Y. A; r- O
575. RTS
     
576. 
     " p/ Z3 i) k1 w6 C) @9 h- s
577. 
     ( G' q8 w! e: A) h: v
578. RELIFE_P1_ADDR:
     , ^0 v2 k1 r8 d% S. ~! ^/ S: b8 b
579. .BYTE $20,$E3
     4 A9 {$ l6 V; o! G0 e+ [
580. RELIFE_P1_DATA:
     5 Z5 e6 J5 e/ \  c( i
581. .BYTE CR,CE,CL,CI,CF,CE,CEND
     
582. RELIFE_P1_PPU:
     5 N& O, }7 u! b6 u" Q
583. LDX #$00
     
584. LDA RELIFE_P1_ADDR
     1 g- z/ s) b5 C$ X1 p
585. STA $0703
     
586. INX
     
587. LDA RELIFE_P1_ADDR,X
     
588. STA $0704
     , Q7 Q' A* ?" G
589. JSR PPU_PROCESS
     ! o/ m7 e; T2 x. c- f# h
590. RELIFE_P1_W:
     
591. LDA RELIFE_P1_DATA,X
     
592. CMP #CEND
     : }- ?% ^) l* P8 n) \% X8 D
593. BEQ RELIFE_P1_START
     : K8 p" U5 Z+ r; V3 v( X
594. STA $0705,X
     9 m, @/ _0 U( r! j( ?+ m
595. INX
     & T; G3 |2 r& B2 U' \4 p; Z
596. LDA #$00
     
597. BEQ RELIFE_P1_W
     
598. RELIFE_P1_START:
       x: m$ O' x+ u0 A  S/ g( r
599. JSR PPU_START
     
600. RTS
     
601. 
     
602. 
     0 A6 {& j8 i$ h: d, z
603. RELIFE_NUMBER_P1_ADDR:
     
604. .BYTE $20,$EA
     
605. RELIFE_NUMBER_P1_PPU:
     . |$ @4 L8 O4 N9 n
606. LDX #$00
     
607. LDA RELIFE_NUMBER_P1_ADDR
     & i; h, i) k' q
608. STA $0703
     0 n# @2 ^. G) _6 p, g) v! d
609. INX
     
610. LDA RELIFE_NUMBER_P1_ADDR,X
     + g4 [9 c% q/ q6 Z& y/ W$ g' }  _
611. STA $0704
     
612. JSR PPU_PROCESS
     
613. LDA $32
     , Z$ u! {! {' z& w+ E: l) s; \. n. U
614. JSR LIFETODEC
     
615. RELIFE_NUMBER_P1_W:
     
616. LDA $7A03
     
617. STA $0705
     % W& q1 D# Y* X1 M
618. INC $0705
     7 b1 O: b. \+ K, ]
619. LDA $7A04
     
620. STA $0706
     
621. INC $0706
     
622. LDA $7A05
     
623. STA $0707
     
624. INC $0707
     ' a9 V/ `# g- a$ i( J! ^/ E
625. LDX #$03
     
626. RELIFE_NUMBER_P1_START:
     9 |$ Y5 T$ |8 G- `
627. JSR PPU_START
     
628. RTS
     
629. 
     3 `8 ?* A' J% o/ [: @1 z
630. WEAPON_P1_ADDR:
     
631. .BYTE $21,$23
     " e! z( e0 p+ \/ i8 {7 \
632. WEAPON_P1_DATA:
     : H: {; X" o0 [
633. .BYTE CW,CE,CA,CP,CO,CN,CEND
     
634. WEAPON_P1_PPU:
     $ Y  S8 B! w2 K: L
635. LDX #$00
     . h4 L, _- R8 J1 v+ P' C
636. LDA WEAPON_P1_ADDR
     
637. STA $0703
     + J6 o; a% ]! |2 |6 C3 S
638. INX
     ! T0 a7 d7 `' L* I% B
639. LDA WEAPON_P1_ADDR,X
     
640. STA $0704
     , q9 K& k2 {7 R
641. JSR PPU_PROCESS
     
642. WEAPON_P1_W:
     
643. LDA WEAPON_P1_DATA,X
     
644. CMP #CEND
     
645. BEQ WEAPON_P1_START
     
646. STA $0705,X
     & ?5 ?; F3 ]5 }( v: P1 a& j
647. INX
     
648. LDA #$00
     " `: Z. }  l, Y" j# ^$ ~3 A7 n
649. BEQ WEAPON_P1_W
     
650. WEAPON_P1_START:
     
651. JSR PPU_START
     
652. RTS
     ' f( r: S9 j# ^
653. 
     
654. BULLET_P1_ADDR:
     . V' q" ~' a5 H) q
655. .BYTE $21,$2A
     9 u! u' Z7 Z- k! J' L3 A4 r
656. BULLET_P1_DATA:
     
657. .BYTE $00,$01,$02,$03,$04
     6 C+ ^  o$ C5 N' L: [6 @
658. BULLET_P1_NAME:
     1 ^! m; V% A  h0 P
659. .BYTE CN,CM,CF,CS,CL
     
660. 
     : N1 X. D6 {! Z) [* W$ w' @
661. BULLETPPU_P1_PPU:
     
662. LDX #$00
     
663. LDA BULLET_P1_ADDR
     
664. STA $0703
     
665. INX
     
666. LDA BULLET_P1_ADDR,X
     " L* y1 ~' z. \: n5 a) x# j
667. STA $0704
     
668. JSR PPU_PROCESS
     
669. BULLET_P1_WRITE:
     , Z6 E  W4 ^% R: ^9 M
670. LDX #$00
     
671. LDA $AA
     # F+ m9 I# E. L9 Y$ i+ x8 n
672. AND #$10
     
673. BEQ C_BULLET_P1
     
674. LDA #CS
     
675. STA $0705
     : t$ W5 H9 s: P+ c
676. BNE B_NAME_P1
     
677. C_BULLET_P1:
     ( S+ @2 e2 Y, \" Y
678. LDA #CC
     * [6 G  d8 A4 g+ ?, H; X
679. STA $0705
     + H* ~( `1 A; I4 L2 m, z3 u
680. B_NAME_P1:
     1 f3 @% D7 u) ^+ m' @
681. LDA $AA
     & \( Q4 S# |1 x: M* g" N& D
682. AND #$0F
     4 f8 A9 m; G% k  k- J
683. CMP BULLET_P1_DATA,X
     - [9 `$ z0 \$ e+ w6 H1 g( X
684. BNE B_NAME_P1_RECMP
     6 \# K+ q8 O* e! i! Z
685. LDA BULLET_P1_NAME,X
     
686. STA $0706
     & m+ ]$ X, z/ d+ G, r
687. B_NAME_P1_RECMP
     
688. INX
     2 F) F2 d; a$ e. X# G6 P( z4 S7 {. p
689. CPX #$05
     
690. BCC B_NAME_P1
     8 J5 p- t: ?  J8 [& V9 Q* |2 N0 N
691. LDX #$02
     ! I# b9 a; }6 F3 @
692. JSR PPU_START
     
693. RTS
     
694. 
     
695. 
     , b6 ^# v7 V3 ?0 i; m1 W3 n
696. PLAYER_02_ADDR:
     + V+ e( E6 B5 `
697. .BYTE $20,$B3
     ; }( R* S5 _  {. a2 m
698. PLAYER_02_DATA:
     $ l" t9 i: \$ b# Q" N; v
699. .BYTE CP,CL,CA,CY,CE,CR,CSP,C0,C2,CEND
     
700. PLAYER_02_PPU:
     9 w( @3 F8 j4 _" |5 q, x- z
701. LDX #$00
     
702. LDA PLAYER_02_ADDR
     ' {6 M5 k4 M8 \' V7 \
703. STA $0703
     
704. INX
     
705. LDA PLAYER_02_ADDR,X
     
706. STA $0704
     
707. JSR PPU_PROCESS
     
708. PLAYER_02_W:
       j+ g6 ]  H0 t
709. LDA PLAYER_02_DATA,X
     
710. CMP #CEND
     " c- e" T3 Q; `3 ]5 g
711. BEQ PLAYER_02_START
     ) v$ ~( t  F  z& `. L. O
712. STA $0705,X
     
713. INX
     : t5 u, C( `- l& I3 P3 D
714. LDA #$00
     
715. BEQ PLAYER_02_W
     6 W7 k& N) e0 Y6 \8 [
716. PLAYER_02_START:
     
717. JSR PPU_START
     
718. RTS
     - _0 b# _, U: ^4 C( ?# [: `
719. 
     
720. 
     2 t4 l/ F% x& B0 p: e
721. RELIFE_P2_ADDR:
     ) a$ I- T6 t% p. j
722. .BYTE $20,$F3
     
723. RELIFE_P2_DATA:
     6 x9 H3 B) {9 T0 A
724. .BYTE CR,CE,CL,CI,CF,CE,CEND
     
725. RELIFE_P2_PPU:
     & d) |( a  _5 U1 P# I
726. LDX #$00
     * J& }# [+ K7 j5 z: o# p1 w6 X5 G
727. LDA RELIFE_P2_ADDR
     
728. STA $0703
     8 D) z9 Y% ]3 t& ?* J8 j2 Q/ G
729. INX
     
730. LDA RELIFE_P2_ADDR,X
     
731. STA $0704
     
732. JSR PPU_PROCESS
     
733. RELIFE_P2_W:
     # E8 X- G- W$ H& }( S& l0 v9 B
734. LDA RELIFE_P2_DATA,X
     
735. CMP #CEND
     , Y! _$ [# ^7 @- H$ j& m% v
736. BEQ RELIFE_P2_START
     8 h7 |$ @% t' u+ v7 `( J, |' {$ `
737. STA $0705,X
     3 w1 J9 V5 u$ t3 U+ L
738. INX
     
739. LDA #$00
     
740. BEQ RELIFE_P2_W
     0 r6 h5 @# c$ k$ G( x) v: b
741. RELIFE_P2_START:
     
742. JSR PPU_START
     ! F: v1 q, v* C/ `! H& l
743. RTS
     
744. 
     & d/ H7 r" o9 P+ J
745. 
     % f3 O) d; }: u$ Y
746. RELIFE_NUMBER_P2_ADDR:
     ' {( S) r& `1 C7 H  b1 r
747. .BYTE $20,$FA
     , e* w3 \: k7 W6 a. w: ^
748. RELIFE_NUMBER_P2_PPU:
     0 a) B5 v6 m$ W$ ]& ]8 M
749. LDX #$00
     
750. LDA RELIFE_NUMBER_P2_ADDR
     4 O5 X. X3 y0 l$ w( a  ^
751. STA $0703
     ( g' N3 [4 }- U: _8 C  D5 b, ?
752. INX
     & e$ F  T$ X& d
753. LDA RELIFE_NUMBER_P2_ADDR,X
     1 i: z% O5 v# j0 J! b/ l& @
754. STA $0704
     
755. JSR PPU_PROCESS
     
756. LDA $33
     9 {) y' F) u( }1 l5 T8 `  @
757. JSR LIFETODEC
     5 y5 e6 H# G7 G
758. RELIFE_NUMBER_P2_W:
     
759. LDA $7A03
     
760. STA $0705
     8 k, B  Y2 ]9 a6 Y5 G& P8 i7 L& {1 l
761. INC $0705
     
762. LDA $7A04
     * ]4 B8 i+ ?* v3 g6 q* \
763. STA $0706
     0 K% E8 {, I+ M: j) j5 q
764. INC $0706
     1 N/ D& a4 z) \# ?, ]# t, Q
765. LDA $7A05
     3 Y( u  y1 v$ D& O7 B
766. STA $0707
     & S) p3 u  q% ?8 k
767. INC $0707
     , Z6 T5 m3 {% O
768. LDX #$03
     
769. RELIFE_NUMBER_P2_START:
     ( h2 o, ^. I/ b$ z
770. JSR PPU_START
     
771. RTS
     1 t9 {. |/ O6 q6 `0 R5 f. k/ B8 }
772. 
     0 @/ E4 U; o) R1 ~. P; m+ f  g
773. WEAPON_P2_ADDR:
     3 F" q* x2 w  F5 @& _. Z( s2 Q. @
774. .BYTE $21,$33
     - v7 s( z8 E& w6 u# o% V4 r
775. WEAPON_P2_DATA:
     
776. .BYTE CW,CE,CA,CP,CO,CN,CEND
     
777. WEAPON_P2_PPU:
     
778. LDX #$00
     , V6 A1 Q( _8 r. z
779. LDA WEAPON_P2_ADDR
     : A2 c( j0 l; N5 I( o$ n
780. STA $0703
     
781. INX
     & w. c9 w2 |- u$ A' o" Q
782. LDA WEAPON_P2_ADDR,X
     . T: ?% |# A9 E7 \3 N
783. STA $0704
     
784. JSR PPU_PROCESS
     
785. WEAPON_P2_W:
     
786. LDA WEAPON_P2_DATA,X
     ( s( k" g2 \& T
787. CMP #CEND
     
788. BEQ WEAPON_P2_START
     
789. STA $0705,X
     
790. INX
     $ ~; w5 @* d6 y( U
791. LDA #$00
     
792. BEQ WEAPON_P2_W
     & G, B/ E) I5 ~; V
793. WEAPON_P2_START:
     2 ]/ b/ S# ]) L# v0 x3 ]9 G
794. JSR PPU_START
     
795. RTS
     
796. 
     % M- x* l; o  L, ^
797. BULLET_P2_ADDR:
     
798. .BYTE $21,$3A
     1 D) u6 H, S* P$ R
799. BULLET_P2_DATA:
     0 `! X# y1 q3 I; V
800. .BYTE $00,$01,$02,$03,$04
     
801. BULLET_P2_NAME:
     
802. .BYTE CN,CM,CF,CS,CL
     " n: L) Z3 Y+ O  R3 g7 v  Q
803. 
     
804. BULLETPPU_P2_PPU:
     
805. LDX #$00
     ( H8 Q$ n, a& `. `" y& T
806. LDA BULLET_P2_ADDR
     , ^* ?3 A  z# i" {, ~& C5 }6 {# N3 D
807. STA $0703
     
808. INX
     
809. LDA BULLET_P2_ADDR,X
     / r, d5 h0 ]# G; H3 Z
810. STA $0704
     
811. JSR PPU_PROCESS
     
812. BULLET_P2_WRITE:
     9 V3 l7 V" t0 [6 Q& `# g" K/ [
813. LDX #$00
     
814. LDA $AA
     
815. AND #$10
     
816. BEQ C_BULLET_P2
     , n. C! L9 R' `( a
817. LDA #CS
     
818. STA $0705
     7 w5 w& Q1 h; m0 Z, C0 }
819. BNE B_NAME_P2
     3 ~, r8 K8 F  B3 g% l1 x' H/ V
820. C_BULLET_P2:
     
821. LDA #CC
     % F5 ]4 Z; i0 W5 }8 S0 N% ^
822. STA $0705
     
823. B_NAME_P2:
     $ |/ ?& {9 D+ H4 w3 V
824. LDA $AB
     
825. AND #$0F
     
826. CMP BULLET_P2_DATA,X
     % Q% A% u  [) ]' @3 ?+ H0 W
827. BNE B_NAME_P2_RECMP
     7 c; [1 Q! i7 u+ d
828. LDA BULLET_P2_NAME,X
     ! E4 B6 u, t! j; p) y% o( A
829. STA $0706
     2 g5 v7 w/ v0 k3 F1 o7 b6 n0 ?2 l/ {
830. B_NAME_P2_RECMP
     
831. INX
     
832. CPX #$05
     ' \$ ?* G; ]" B5 S: D$ c5 k0 W
833. BCC B_NAME_P2
     9 k3 P( x4 s8 b( U6 a  ^+ K8 r) M
834. LDX #$02
     3 f0 F5 W2 a8 Q4 A& ^6 w' w
835. JSR PPU_START
     . H% P: M* w7 [" L6 _
836. RTS
     7 R4 T7 D' `: w- p/ o. y  e2 c
837. 
     
838. 
       U- m( J) H2 Y4 g
839. 
     " P% G+ I3 v& |
840. 
     
841. 
     + y9 A( U- V6 j  e1 o2 {3 Y, m
842. 
     
843. LIFETODEC:                ;十进制转换
     1 ~" m' ~7 I3 q# n7 e
844. LIFEL1:        ;initialise
     6 v1 j$ I  c, t+ D
845. STA $7A00        ;$7A00=F3
     - s7 T* M$ [/ B$ N8 w4 N. a4 I
846. LDA #$00
     * x! T7 x( [& z' f, ~' m
847. STA $7A03        ;$7A03=00
     
848. STA $7A04        ;$7A04=00
     - v4 q: o& V1 [& P% H; W- g6 E
849. STA $7A05        ;$7A05=00
     6 \1 G" W+ X3 r: |2 @" t
850. LIFEL2:        ;copy data $7A00 to 6001
     9 K! |+ X; H* h4 W  n& f& j- r
851. LDA $7A00
     : z! P9 i: u1 k' `5 p! i
852. STA $7A01
     . s9 g2 `% q3 s3 r  j, O- ]
853. 
     
854. LIFEL3:         ;hundred
     , Y5 z! d. m, _
855. LDA $7A01
     6 ^; ]1 R! |4 v; ]5 u4 t* z" w0 \8 B
856. CMP #$64
     
857. BCC LIFEL6                ;$7A01<100 goto L6
     & r1 L0 f2 b9 s4 ]% H, |+ y
858. LIFEL4:
     
859. LDA $7A01
     
860. SEC
     
861. SBC #$64        ;$7A01=$7A01-100
     
862. STA $7A01
     ! }- G$ F& ]3 I( J+ k
863. INC $7A03        ;hundred++
     4 q! ]) O/ U# r2 O5 v
864. LIFEL5:
     4 @2 G! J2 B1 g3 S* [5 s4 \: @$ j9 e
865. LDA $7A01
     $ R/ i8 Q% M2 [& R* g1 a% }3 ]
866. CMP #$64
     ; O. t1 A% _; ^1 p( H: v6 R' Y  ~
867. BCS LIFEL4                ;$7A01>100 goto L4
     - q1 w/ B- P1 o; g
868. 
     1 _, }1 z) r) U5 z2 o
869. LIFEL6:        ;decade
       R/ Y- x+ H5 K4 s/ V6 \' L) Y
870. LDA $7A01
     / I& }) _# ]0 G2 c
871. CMP #$0A
     $ k% ~) U* ]  c# e, \
872. BCC LIFEL9                ;$7A01<10 goto L9
     
873. LIFEL7:       
     
874. LDA $7A01
     8 l& C( m0 b6 A* y0 h7 f: Z
875. SEC
     - x' @+ W3 ?! a* G' K5 q" l/ ^" S
876. SBC #$0A
     , M3 ?$ f  X8 c7 X" S8 O
877. STA $7A01        ;$7A01=$7A01-10
     
878. INC $7A04        ;decade++
     & p! K3 F9 t( p
879. LIFEL8:
     
880. LDA $7A01
     
881. CMP #$0A
     
882. BCS LIFEL7                ;$7A01>10 goto L7
     7 S, J2 |* z5 V0 `4 C
883. ;unit
     ( T( ?6 S2 Y& z1 u3 R5 r
884. LIFEL9:
     8 T* n: c! w4 j- L
885. LDA $7A01        ;$7A05=$7A01
     
886. STA $7A05        ;unit
     7 e+ |2 v8 z$ M" A' z% e9 ]5 B
887. RTS        ;return
     % j6 o1 _5 z- x
888. 
     
889. 
     
890. 
     ' R! I: N9 X7 g$ }
891. PPU_PROCESS: ;PPU地址处理程序
     
892. LDX #$00
     
893. LDA $FF
     2 I' R/ P2 s' O; P; Q* m$ l
894. AND #$01
     / s6 D& j% ]* X+ r6 V! K
895. BNE PPU_2400_27C0
     ' @$ s5 q: Q  ?6 t5 C
896. PPU_2000_23C0: ;命名表1
     
897. LDA $0703
     6 {/ M+ G- J9 l
898. AND #$FB
     
899. STA $0703
     
900. RTS
     
901. PPU_2400_27C0: ;命名表2
     
902. LDA $0703
     3 T2 O' O1 m0 ~2 l( F
903. ORA #$04
     5 W; ^0 c+ N! U
904. STA $0703
     : E% O% s& C5 X# A" N0 {
905. RTS
     
906. 
     
907. PPU_START:  ;PPU数据写入
     
908. STA $21
     ! h' }% d: [6 Z  k$ E1 v" v
909. STX $0701
     
910. LDA #$00
     ) }% W4 [, O( C# \) m
911. STA $0705,X
     
912. LDA #$01
     1 [  |$ p/ t# W' B! J, l3 w$ k2 g
913. STA $0700
     
914. STA $0702
     3 ^6 F! \' J+ K4 v
915. RTS
     
916. 
     
917. 
     $ B5 g5 D# e9 D- e5 ?
918. 
     $ I+ {- [0 H* d8 |, {
919. 
     - N5 [0 {. r' x8 k2 b
920. 
     ! L; n3 ]9 ?9 q5 @
921. 
     / `5 \0 _$ o! x9 y

复制代码

  P% \4 b; d9 i7 d  k+ m

nmclib1

这么好的教程竟然没有人支持！
4 K, a$ m0 f+ Q. N/ T  ]

zsyf

怎么就退隐了呢？我还一直期待楼主能出SFC相关的教程呢。

guoke26

没事时有时间时还是欢迎发表教程，谢谢楼主贡献

liujunbtx

看不懂啊。。。。。